What is the property tax for 39 Deforest Ave?

The estimated annual property tax for 39 Deforest Ave is $11,057 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

39 Deforest Ave
Islip · Suffolk County

Q: Who owns 39 Deforest Ave?

39 Deforest Ave is owned by Josephine Mackin & John Mackin per the 2025 NYS assessment roll.

210 · Residential

Street View

Open in Google Maps ↗

Owner of record

OwnerJosephine Mackin & John Mackin

Mailing address39 DEFOREST AVE · WEST ISLIP, NY, 11795

Assessment · 2025 roll

Land assessed$11,500

Total assessed$41,000

Est. annual tax$11,057 (2024, excl. special districts)

Lot

Size0.17 acres

Services & districts

School districtWest Islip (472809)

Deed & identifiers

Deed book / page12250 / 857

SBL05004720002000610000

Print key472.-2-61

SWIS472889

Parcel ID47288905004720002000610000

Who owns 39 Deforest Ave?

39 Deforest Ave, Islip is owned by Josephine Mackin & John Mackin per the 2025 NYS assessment roll.

Nearby on Deforest Ave

40 Deforest Ave · 37 Deforest Ave · 36 Deforest Ave · 35 Deforest Ave · 45 Deforest Ave · 32 Deforest Ave · 46 Deforest Ave · 28 Deforest Ave · 50 Deforest Ave · 27 Deforest Ave

Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction

Search by name or address · Browse all records